diff --git a/CHANGELOG b/CHANGELOG
index 6e825419f..cd6ad41f0 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,13 @@
 Hybridauth Change log
 =====================
+2.6.0 - [not released]
+      New:
+        #546 + #547 - GitLab OAuth2 provider
+      Improvements:
+        #567 - [Odnoklassniki] Get better size of user avatar
+        #570 - [odnoklassniki] Improve error reporting
+        #571 - [Hybrid_Endpoint] Improve error reporting
+
 2.5.1 - October 12 2015
       Fixes:
         #542 - [XING] updated provider to 1.1.0
diff --git a/README.md b/README.md
index 2dfa4b221..d824fc35b 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# HybridAuth 2.5.1
+# HybridAuth 2.6.0-dev
 
 [![Join the chat at https://gitter.im/hybridauth/hybridauth](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/hybridauth/hybridauth?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
diff --git a/hybridauth/Hybrid/Auth.php b/hybridauth/Hybrid/Auth.php
index e606547a9..7a281b2ba 100644
--- a/hybridauth/Hybrid/Auth.php
+++ b/hybridauth/Hybrid/Auth.php
@@ -15,7 +15,7 @@
  */
 class Hybrid_Auth {
 
-	public static $version = "2.5.1";
+	public static $version = "2.6.0-dev";
 
 	/**
 	 * Configuration array